这架钢琴需要调音。
This is called "amplitude shift keying".
这就是所谓的“振幅键控”。
TFM belongs to Correlative Phase Shift Keying.
TFM是一种相关相移键控信号。
A lookup table is provided, keying Biology syllabi to the topics.
此光碟提供了查阅表，列出与课题相关的生物课程。
Turn on XML mode by invoking [Alt] -x and then keying in xml-mode.
调用[alt]- x，然后输入xmlmode，从而开启xml方式。
Scoring and keying multiple choice tests: a case study in irrationality.
选择题考试中的得分和关键：不合理的案例。
An array of byte values that contain the encrypted recipient keying material.
一个字节值数组，其中包含加密的收信方密钥材料。
Linear keying preserves soft key edges, and generally has a gain of 1, or unity.
线性键控保持键的柔边，并且通常增益值取1或一致。
Although far from common, RFID keying systems are more common than audio-based ones.
尽管还远远没有普及，RFID钥匙系统要比音频钥匙系统更加常见。
He also discusses how to shoot good footage for keying and how to export the results.
他还讲解了如何为抠像拍摄好的镜头及如何导出结果。
The node coordinates are used to mark key tree in this scheme, which facilitates re keying.
该方案中密钥树采用节点坐标标记方法，便于密钥树的更新。
In order to restore the phase shift keying rule at lower SNR, the original phase is corrected.
为了能在更低的信噪比下恢复出相位编码规律，还对原始相位进行了修正。
While it is a registry policy decision, the V3 specification recommends an appropriate keying policy.
由于它是一个注册中心策略决定，V 3规范推荐了一个适当的键控策略。
To benefit from namespaces, you should design your naming conventions before keying a line of code.
为了有效地使用名称空间，应该在编写代码之前设计自己的命名约定。
Chaotic on-off keying (COOK) and differential chaos-shift keying (DCSK) are two simple modulation schemes.
混沌开关键控(COOK)和差分混沌键控(DCSK)是两种基本的调制方案。
Quadrature phase shift keying(QPSK) signaling is employed to make efficient use of the available bandwidth.
传输信号采用正交相移键控调制方式，以有效利用有限通信带宽。
A amplitude shift keying (ASK) demodulation method based on adaptive filtering was discussed in this paper.
研究了一种基于自适应滤波算法的振幅移位键控(ask)信号的方法。
Sliders allow users to specify numeric values in relative terms, rather than by directly keying in a number.
滑块允许用户用相对值指定数值，而不是直接键入一个数字。
Secure device manufacture: invoke anti-cloning measures and prevent misuse of keying material at manufacture.
保障设备制造安全：采取防克隆措施并防止在制造时滥用加密材料。
The effect of monomer ratio, the kind and concentration of keying agent on adhesion strength is also studied.
研究了单体配比、增粘剂种类、增粘剂用量对剥离强度的影响。
The baseband processor includes synchronization, acquisition, and complementary code keying (CCK) demodulation.
重点描述了捕获、同步以及补偿码键控（CCK）解调方法。
The Continuous Phase Frequency Shift Keying (CPFSK) signaling scheme has been widely used in mobile applications.
连续相位频移键控(CPFSK)信号广泛应用于便携式移动通信系统。
An image keying mechanism USES package data and UUID associated with the device or class of devices to key an image.
一种映象加密钥机制使用包数据和与该设备或设备类相关联的UUID来对映象加密钥。
In this paper, the author arrives at the method keying to random sampling sum distribution in normal statistics structure.
给出了常见的统计结构中随机样本和的分布的求解方法。
Adhering to the concept lf high quality and good service, we are creating a new generation of brand product-Keying Machinery.
我们坚持高品质与服务周到的理念，创造新一代品牌科鹰机械。
A scheme of re-keying management based on key chain and BD protocol applied to real-time distributed communication is proposed.
针对有实时性需求的分布式组通信应用问题，提出基于哈希函数和BD协议的组密钥更新机制。
In this paper, a coherent demodulation scheme for chaos shift keying signals is presented, and formula for bit error rate is given.
提出了一种基于收缩映射的混沌键控信号解调方案，给出了系统误码性能的数学表达式。
Chaos Shift Keying (CSK) is generally divided into two categories by demodulation method as coherent detection CSK and non-coherent ones.
混沌键控(CSK)按解调方式通常分为相干解调的CSK与非相干解调的CSK。
Called complementary code keying (CCK) the technique works only in conjunction with the DSSS technology specified in the original standard.
此项技术叫做互补码键控（CCK），他只与原标准中规定的直接顺序扩频（DSSS）技术一起工作。
Called complementary code keying (CCK) the technique works only in conjunction with the DSSS technology specified in the original standard.
此项技术叫做互补码键控（CCK），他只与原标准中规定的直接顺序扩频（DSSS）技术一起工作。
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